There is no sure fire cure, no easy fix, no quick answer. It all has to do with strength of mind and the people around you.If you associate with good friends and keep yourself social (or have friends who will keep you social) then eventually you will naturally break out of it. Other things that help in conjunction with that is a consistent daily schedule, enough sleep (but not too much), proper nutrition, and exercise. Exercise is one of the big things that helped me.
Bookmarks